Portion of a display panel with transitional graphical user interface



FIG. 1 is a front view of a portion of a display panel with atransitional graphical user interface showing a first image in asequence according to a first embodiment of our new design;

FIG. 2 is a front view of a second image thereof in the sequence of thefirst embodiment;

FIG. 3 is a front view of a portion of a display panel with atransitional graphical user interface showing a first image in asequence according to a second embodiment of our new design; and,

FIG. 4 is a front view of a second image thereof in the sequence of thesecond embodiment.

The subject matter in this patent includes a process or period in whichan image changes into another image. This process or period forms nopart of the claimed design.

The broken lines showing of a portion of a display panel, text andimages illustrate environment and form no part of the claimed design.

CLAIM The ornamental design for a portion of a display panel withtransitional graphical user interface, as shown and described.